公开(公告)号：WO2016150881A1

公开(公告)日：2016-09-29

申请号：PCT/EP2016/056053

申请日：2016-03-18

Applicant: NORTH THIN PLY TECHNOLOGY SARL

Inventor： MORDASINI,, François ,  GAUTIER,, Gérard ,  SMITH,, Wayne

IPC: B29C53/60 ,  B29C53/84 ,  B29C70/86

CPC classification number: A63B53/10 ,  B29C53/60 ,  B29C53/845 ,  B29C70/326

Abstract: A sports article comprising an elongate tubular shaft comprised of a fiber-reinforced resin matrix composite material, wherein the elongate tubular shaft has a longitudinal direction and the shaft is multilaminar and includes at least two fibrous layers, each of which is helically wrapped about a wrapping direction extending along the longitudinal direction to form the elongate tubular shaft, wherein each fibrous layer comprises a plurality of oriented structural fibers which are substantially aligned along the longitudinal direction so as to be oriented within +/- 10° of the longitudinal direction, the oriented structural fibers having a length, along the longitudinal direction, of less than the length of the elongate tubular shaft to form discontinuous structural fibers serially oriented along the elongate tubular shaft. Also dislcosed is a method to produce such a multilaminar elongate tubular shaft.

Abstract translation: 一种运动制品，包括由纤维增强树脂基质复合材料组成的细长管状轴，其中所述细长管状轴具有纵向方向，并且所述轴是多层的，并且包括至少两个纤维层，每个纤维层围绕包裹 方向延伸以形成细长的管状轴，其中每个纤维层包括多个取向的结构纤维，其沿着纵向方向基本对准，以便被定向在纵向的+/- 10°范围内，定向 沿长度方向具有小于细长管状轴的长度的结构纤维，以形成沿着细长管状轴串联定向的不连续结构纤维。 也是产生这种多层细长管状轴的方法。